.backBox {
    position: absolute;
    top:11px;
    left: 6%;
    font-size: 18px;
}
.topTitle{
    width: 100%; 
    height: 45px; 
    line-height: 45px; 
    text-align: center; 
    font-size: 6vw; 
    background-color:#f8f8f8
}
.bigBox{
    width: 100%;
    text-align: center;
    padding-top: 20px;
}
.bigBox div{
    width: 90%;
    margin-left: 5%;
    height: 60px;
    line-height: 60px;
    font-size: 16px;
    margin-bottom: 20px;
    border-radius: 5px;
    box-shadow: 0px 0px 5px rgb(201, 196, 196);
    border: 1px solid rgb(212, 207, 207);
}
/* 遮罩层 */
.cover {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    display: none;
    background: rgba(148, 143, 143, 0.5);
}
.checked{
    display: block;
}
/* 查看协议 */
.unifiedStyle {
   width: 80%;
   height: 60%;
   position: fixed;
   top: 20%;
   left: 10%;
   background: white;
   z-index: 1033;
   display: none;
   border-radius: 10px;
   text-align: center;
   overflow-y:scroll; 
}
.unifiedStyle p:first-child{
   font-size: 18px;
   font-weight: bold;
   margin-top: 20px;
}
.unifiedStyle .content{
   padding: 0 12px 0 12px;
   text-align: left;
   font-size: 12px;
   line-height: 24px;
   color: gray;
   text-indent:2em;
}
.unifiedStyle p:last-child{
   color: rgb(29, 167, 221);
   margin-top: 5%;
}
.unifiedStyle div{
    width: 90%;
    margin-left: 5%;
    margin-top: 14%;
    border-bottom: 1px solid rgb(197, 194, 194);
}